APA (7th ed.) Citation

Y, H., S, L., & D, B. (1980). Tryptophan loading may reverse tolerance to opiate analgesics in humans: A preliminary report. Pain, 9(2), 161. https://doi.org/10.1016/0304-3959(80)90004-4

Chicago Style (17th ed.) Citation

Y, Hosobuchi, Lamb S, and Bascom D. "Tryptophan Loading May Reverse Tolerance to Opiate Analgesics in Humans: A Preliminary Report." Pain 9, no. 2 (1980): 161. https://doi.org/10.1016/0304-3959(80)90004-4.

MLA (9th ed.) Citation

Y, Hosobuchi, et al. "Tryptophan Loading May Reverse Tolerance to Opiate Analgesics in Humans: A Preliminary Report." Pain, vol. 9, no. 2, 1980, p. 161, https://doi.org/10.1016/0304-3959(80)90004-4.